baber/WOPTO huggingface dataset:
Patent JP-2004181717-A (JP)
Title: Image forming apparatus
Inventor: NODA YOSHINORI
IPC: B41J15/04
Filed: 2002-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus in which the forward end part even of a large size roll sheet can be carried easily.  <P>SOLUTION: On the upstream side of a feed roller 26 in the carrying direction, a roll sheet carrying section 110 for carrying a roll sheet 12 while pinching the forward end part 12a thereof is disposed. Consequently, even a roll sheet 12 having a wide width (length in the direction perpendicular to the carrying direction) can be carried easily while pinching the forward end part 12a thereof by means of an endless belt 118 at the roll sheet carrying section 110 and a pinching plate 120. Consequently, troublesome operation is not required even when the forward end part 12a of a wide roll sheet 12 is carried and the roll sheet 12 can be carried surely.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004186062-A (JP)
Title: Plasma display device
Inventor: ONIKI KAZUNAO
IPC: H01J11/26
Filed: 2002-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plasma display device of a high brightness and a high contrast in which a stable address discharge is realized by reducing abnormal discharge at the time of address.  <P>SOLUTION: The plasma display device has a first substrate 11, a second substrate 21 which counters inside the first substrate 11 and is arranged and in which a discharging space 4 sealed in between is formed, and at least a pair of a discharge maintenance electrodes 12a on the scan side and a discharge maintenance electrode 12b on the common side which are formed on the inner side of the first substrate and in which a discharging gap is formed between each other, a bus electrode 13a on the scan side formed along a longitudinal direction of the discharge maintenance electrode 12a on the scan side, a bus electrode 13b on the common side formed along the longitudinal direction of the discharge maintenance electrode 12b on the common side, and an address electrode 22 formed on the inner side of the second substrate 21 in a direction to intersect the discharge maintenance electrode 12. Thickness of at least one part of the bus electrode 13a on the scan side to intersect the address electrode 22 to pinch the discharging space 4 is thicker than the thickness of the bus electrode 13b on the common side.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004187188-A (JP)
Title: Analog/digital converter
Inventor: NOSAKA HIDEYUKI
IPC: H03M1/36
Filed: 2002-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an analog/digital converter for realizing the high number of significant bits by suppressing standing waves to be generated on a path of an analog input signal.  <P>SOLUTION: In a parallel type analog/digital converter, wiring from an input terminal 1 of an analog signal to a plurality of comparators 31 to 34 is constituted of transmission lines 90 to 94 with prescribed characteristic impedance and a terminating resistor 13 equivalent to the prescribed characteristic impedance is connected with an end of the transmission line 94.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004185559-A (JP)
Title: Content management system
Inventor: MAEDA YUKITOSHI
IPC: G06F21/60
Filed: 2002-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system allowing usage of an unused portion per content in response to its period and number of times by another person, and usage of other contents by a user.  <P>SOLUTION: In the content management system, an electronic ticket including execution range information for executing one or more contents with limited execution within a predetermined tolerance is distributed from a content distribution server, the electronic ticket is received by a content management device, the contents can be executed within the tolerance determined by the execution range information included in the electronic ticket, and the electronic ticket can be sent from the content management device to another content management device.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004187511-A (JP)
Title: Versatile scaling machine
Inventor: OKAMOTO ETSUO
IPC: A22C25/02
Filed: 2002-12-09
Abstract: <P>PROBLEM TO BE SOLVED: To solve problems that scales are scattered on the surroundings by counteraction of pulling off of the scales so as to be turned over while vertically standing the scales from the epidermis according to the same fundamental method for scaling even by either a manual or a mechanical type in conventional scaling and the operation efficiency is bad because a housing box is required and the size of the machine is structurally increased to take much time and labor, or the like, for cleaning, or the like, of the housing box after operation even for a form to house the scales in the housing box.  <P>SOLUTION: A thin plate in the form of a metal spatula having rust resistance and elasticity is electrically made to enter a space between the scales and the epidermis of a fish by vibrating the thin plate back and forth. Thereby, the scales are reasonably peeled off from the epidermis. The characteristic is as follows. Since the scales are successively overlapped on the spatula and collected in one lump, the scales are not scattered on the surroundings. Since the vibration reciprocating operation has a small amplitude, strong holding of the fish body is not required, or the like.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004191482-A (JP)
Title: Electrifying member and image forming apparatus having the same
Inventor: NARITA YUTAKA
IPC: G03G15/02
Filed: 2002-12-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrifying member for a proximity contact electrifying system which prevents an image defect by preventing variations in electrical resistance, sticking fast of toner, and an electrification failure resulting from them and by improving the stability related to the environment, and to provide an image forming apparatus having the electrifying member.  <P>SOLUTION: In an electrifying member 10 in which an electrical resistance adjustment layer 2 and a protective layer 3 are disposed in that order on a conductive support 1, the electrical resistance adjustment layer 2 is formed out of a thermoplastic resin composition in which a polymeric ion conductive agent and carbon black are dispersed. The polymeric ion conductive agent is preferably polyether ester amide. It is preferable that dibutyl phthalate oil absorption of the carbon black (DBP oil absorption) be equal to or greater than 100cc/100g.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004190927-A (JP)
Title: Water feed system for steam turbine plant and its method
Inventor: NONAKA TOSHIAKI
IPC: F22D11/00
Filed: 2002-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water feed system for a steam turbine plant, with a valve to be operated even when piping pressure on the upstream side of an inlet/outlet bypass valve is lower than pressure required for operating the valve.  <P>SOLUTION: The water feed system for the steam turbine plant comprises a water feed/condensate pump 2, a control valve 4 arranged on the downstream side of the water feed/condensate pump, a heating system 8 arranged on the downstream side of the control valve, including a heat exchanger 12 for heating water, a bypass system 10 for bypassing the heating system at the downstream side of the control valve, and the inlet bypass valve 6 and the outlet bypass valve 14 for selectively changing over between the heating system and the bypass system. The inlet bypass valve and the outlet bypass valve are driven by a piston operated with water pressure and a valve operating water pressure system 48 for giving water pressure to the piston to drive the piston branches from between the water feed/condensate pump and the control valve.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004190328-A (JP)
Title: Detachable damper and construction structure having the detachable damper
Inventor: SATO TAKANORI
IPC: F16F15/02
Filed: 2002-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a detachable damper and a construction structure having the detachable damper which can be manufactured in such a manner that the damper can cope with fine deformation, and great deformation caused by an earthquake or the like, and which has a simple structure and can be reused.  <P>SOLUTION: The damper 1 is detachably constituted by holding lead or lead-based alloy between metal plates to unify. The damper combines the lead or the lead-based alloy 5 with the metal plates 3 and 4 by homogeneous welding, and a recess section 6 relaxing stress concentration is formed in at least two surfaces among the outer circumferential surfaces between the metal plates in the lead or the lead-based alloy 5.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004194436-A (JP)
Title: Adjustment and management system for power purchase demand and power generation demand
Inventor: KAWAI MASAHIRO
IPC: H02J3/46
Filed: 2002-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To cope with the deregulation of power of which the charge often and dynamically changes, and to effectively allocate and adjust power purchasing, power accumulation and power generation.  <P>SOLUTION: This adjustment and management system for power purchase demand and power generation demand comprises a database 6 that obtains and accumulates information on the cyclically changing power charge and a power demand; an accumulated power allocating means 7, that allocates power accumulated in an accumulated power supply device 3 by performing the power purchasing 2 from a power system 1, based on the information of the power charge accumulated in the database; a power demand allocating means 7 that allocates the accumulated power, generated power and purchased power, with respect to the information of the power demand accumulated in the database, based on the power charge and a generation capacity; and a control means 5, that controls the charging/discharging of the accumulated power supply device, the power purchasing from the power system and the operation of a power generation device according to allocations by the accumulated power allocating means and the power demand allocating means. Furthermore, low-cost power can be provided by the combined use of the accumulated power power supply device 3 and the power device 4.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004192986-A (JP)
Title: Sealing structure and lighting device
Inventor: TAKEMURA HIROYUKI
IPC: F21V31/00
Filed: 2002-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sealing structure and a lighting device capable of reducing the weight of a main body, and capable of moving an installation member to an intended position without requiring any post-work for opening a hole.  <P>SOLUTION: The lighting device is composed of a cylinder-shaped main body part 1 having openings 9 at both ends and grooves 6 formed on the outer surface along the longitudinal direction having a wide width part 7 inside, end parts 2 joined to the opening 9 through a packing 3 to cover the opening 9, and fixing tools 4 having a head part 15 fitted to the wide width part 7 of the groove 6 and a screw part 16 protruded from the groove 6. Grooves 8 having C-shaped cross section are formed on the inner surface of the main body part 1 along the longitudinal direction thereof, through holes 10 corresponding to the grooves 8 are formed on the end parts 2, through holes 11 corresponding to the groove 8 and the through hole 10 are formed on the packing 3, and screws 4 are screwed into the grooves 8 through the through holes 10, 11.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004193033-A (JP)
Title: Electric heating method of conductive rod-shaped member
Inventor: MIZUTANI YOSHIKI
IPC: H05B3/00
Filed: 2002-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To make temperature of a whole part of a longitudinal rod-shaped member heated by electric heating almost uniform.  <P>SOLUTION: A construction that realizes such a temperature distribution on the rod-shaped member 2 that the temperature at a central part of the rod-shaped member 2 is higher than that at both end parts when electrically heating the rod-shaped part 2 by making first electrodes 9<SB>1</SB>contact with respective end parts of the conductive rod-shaped member 2; and that the temperature at both end parts of the rod-shaped member 2 is higher than that at the central part when electrically heating the rod-shaped member 2 by using second electrodes 9<SB>2</SB>; is provided, and a first process of electrically heating the rod-shaped member 2 by using the first electrodes 9<SB>1</SB>and a second process of electrically heating the rod-shaped member 2 by using the second electrodes 9<SB>2</SB>are processed.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003248123-A (JP)
Title: Polyvinyl alcohol film and polarizing film
Inventor: HAYASHI TETSUSHI
IPC: G02B5/30
Filed: 2002-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyvinyl alcohol film that is useful as a raw material for manufacturing a polarizing film that has excellent water resistance and polarizing performance and at the same time has no dyeing irregularities, and to provide a polarizing film and a polarizing plate using the polyvinyl alcohol film.  <P>SOLUTION: The polyvinyl alcohol film is made of a vinyl alcohol-based polymer consisting of a unit containing a cationic group by 0.01-20 mol.% and an α-olefin unit with carbon number of 4 or less by 0.5-24 mol.%. The polarizing film and the polarizing plate are manufactured by the polyvinyl alcohol film.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004195473-A (JP)
Title: Laser beam machining method and laser beam machining apparatus
Inventor: NAGASHIMA HIROSHI
IPC: B23K26/042
Filed: 2002-12-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laser beam machining method and a laser beam machining apparatus for enhancing the positioning accuracy and performing machining with high accuracy.  <P>SOLUTION: The laser beam machining method to correct the irradiation position at which a work 53 is irradiated with laser beams emitted from a laser beam oscillator 41 via a galvano-scanner 54 and an fθ lens 48 comprises an irradiation step of irradiating the laser beams at a plurality of reference irradiation positions, an error measurement step of measuring the error between a plurality of irradiation points obtained from the irradiation step and the reference irradiation position, and a correction step of correcting the emission timing of the laser beams emitted from the laser beam oscillator on the basis of the error obtained in the error measurement step.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004199163-A (JP)
Title: Method and system for sharing commuter
Inventor: YAMAMOTO HIROFUMI
IPC: G06Q50/00
Filed: 2002-12-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a system for sharing a commuter for allowing a user to freely use a commuter anywhere when it is necessary, and to leave it anywhere when it is unnecessary, and to easily execute the management or use operation of a bicycle, and to save any labor to input a password or the like each time the user uses the bicycle.  <P>SOLUTION: A commuter 3 possessed by a system operation principal 11 is shared by a plurality of users. A commuter terminal 5 installed in the commuter 3 reads user identification data from a commuter user identification medium 2 in which user identification data are recorded, and when the user identification data are authenticated, the use of the commuter 3 is permitted, and when the reading of the user identification data by the commuter terminal 5 is released, the use of the commuter 3 is inhibited. Then, a commuter use permission signal and a user end signal are transmitted through radio communication to a commuter management center 6.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004197139-A (JP)
Title: Sputtering system
Inventor: MORIMOTO TAMOTSU
IPC: C23C14/00
Filed: 2002-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sputtering system capable of depositing a thin film of high quality on a substrate by eliminating contaminated sources in the sputtering.  <P>SOLUTION: The sputtering system 1 comprises the substrate 2, and a target 3 disposed facing the substrate, and includes an evacuatable film deposition chamber 5. The film deposition chamber is constituted so that the film deposition is performed by depositing particles produced by sputtering the target on a film deposition surface of the substrate. Components other than the substrate on which the particles in the film deposition chamber are deposited are roughened, and an oxidation film of at least one kind of metal oxide selected from a group consisting of Al, Ti, Mo, Cr, Fe, Ni and Cu, or an alloy containing at least one kind of the metal is deposited on the surface thereof.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004198640-A (JP)
Title: Toner and method for manufacturing the same
Inventor: OTA NOBUYASU
IPC: G03G9/093
Filed: 2002-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a toner which can be classified in a desired particle size distribution, ensures high density and can form images of high image quality with little fog even by continuous printing, and to provide a toner obtained by the manufacturing method.  <P>SOLUTION: The method for manufacturing a toner consisting of colored particles with adjusted particle size distribution comprises a step of preparing colored particles containing a binder resin and a colorant, and a step of classifying the colored particles. In the classifying step, a classifier having a plurality of impeller type classifying rotors on the same shaft in one casing is used, wherein the classifying rotors can be set at the same rotational frequency or different rotational frequencies and a plurality of classifying stages corresponding to the classifying rotors can be simultaneously carried out. A powdery starting material prepared by adding a plasticizer to the colored particles is fed to the classifier and classified.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004196343-A (JP)
Title: Retort-processable self-supporting baglike container
Inventor: TAKAZAWA KAZUYUKI
IPC: B65D81/24
Filed: 2002-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a retort-processable self-supporting baglike container which can be easily manufactured using a conventional bag-making machine or the like, has self-supportability and shape retention, is excellent in protection of contents, is easy to unseal a whole surface of the upper part of the container, and is excellent in design effects by printing or the like.  <P>SOLUTION: The retort-processable self-supporting baglike container has its barrel formed by heat-sealing both side rims of front and rear wall laminates 50 via side seals. The bottom is formed in a gusset form by folding and inserting a bottom laminate 60 between lower parts of the front and rear wall laminates and heat-sealing. The retort-processable self-supporting baglike container has its front and rear wall laminates made of a laminate including an outer heat-resistant/water-resistant resin layer, cardboard of a metric weighing capacity of 70 to 280 g/m<SP>2</SP>and a gas barrier layer of an intermediate layer, and the innermost heat-resistant thermally adhesive resin layer. The bottom laminate is made of a laminate including an outer heat-resistant/water-resistant layer, a gas barrier layer of an intermediate layer and the innermost heat-resistant thermally adhesive resin layer.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003270592-A (JP)
Title: Spectacle lens and method for marking spectacle lens
Inventor: ANDO YASUSHI
IPC: G02C13/00
Filed: 2002-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for putting marks to spectacle lenses, and a marking method for adding more detail information relating to the marked spectacle lenses with the sizes and appearance similar to those of the conventional hidden marks to the marks by imparting design characteristics thereto and the marked spectacle lenses.  <P>SOLUTION: The hidden marks are formed by combining any one or more of characters, symbols and graphics minuter than the hidden marks with approximately the same sizes and approximately the same shapes as those of the conventional hidden marks. Such marks have the appearance similar to that of the conventional marks and can impart the detail information relating to the spectacle lenses to all of the spectacle lenses by imparting the design characteristics thereto.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004195018-A (JP)
Title: Instrument and method for measuring blood flow velocity, and program for making computer carry out the method
Inventor: KATAOKA HIROAKI
IPC: A61B8/06
Filed: 2002-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an instrument for measuring blood flow velocity which can prevent deterioration of Doppler waveform when a condition for entering a measuring mode in the state of HPRF is satisfied and which can have a means for measuring the state of the HPRF by the conventional method depending on a case, and to provide a method for measuring the blood flow velocity and a program for making a computer carry out the method.  <P>SOLUTION: A wave reception decision part 10 decides whether an ultrasonic pulse is received within each wave sending time interval of the ultrasonic pulse. When the wave reception decision part 10 decides that it is not received, a repeated frequency control part 11 controls the repeated frequency of the ultrasonic pulse so as to receive the ultrasonic pulse within the wave sending time interval on the basis of reception setting of the reception part 22 of a setting part 5.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004205217-A (JP)
Title: Dust measuring device
Inventor: SHIMODA YOSHIYUKI
IPC: G01N21/53
Filed: 2002-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dust measuring device capable of inserting an irradiation part and a light receiving part into a measurement range inside a fluid flow passage even if an insert route to the fluid flow passage is curved.  <P>SOLUTION: This dust measuring device is provided with a light source 66 for emitting the measuring light, an irradiation part to be irradiated with the measuring light, a light receiver part for receiving the detected light, a light receiver element 68 for converting the detected light to a measuring signal, a dust concentration computing means 70 for computing dust concentration on the basis of the measuring signal of the light receiver element 68, a first optical fiber 76 for leading the measuring light from the light source 66 to the irradiation part, and a second optical fiber 78 for leading the detected light from the light receiver part to the light receiver element 68. The irradiation part and the light receiver part are provided in a detecting unit 8, and a flexible tube 10 is installed in a base part of the detecting unit 8, and the first and the second optical fibers 76 and 78 are connected to the detecting unit 8 through the flexible tube 10.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004204874-A (JP)
Title: Differential
Inventor: SAITO MASAHIRO
IPC: F16H48/08
Filed: 2002-12-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a differential which can realize the improvement of durability by optimizing the meshing of differential gears and the reduction of abnormal noises.  <P>SOLUTION: The number of pinions 12 is made three or more. The pinion shaft 19 is arranged movably in a differential case 2. Plain bearings 16, 41, and 42 are respectively arranged between the mutual opposing faces of a pair of side gears 13 and the differential case 2 and between the mutual opposing faces of the pinion 12 and the differential case 2.  <P>COPYRIGHT: (C)2004,JPO&NCIPI